Roof Armor Ice and Water Shield Installation ... - Best Buy Metals

DESCRIPTION
Poly Surfaced Self-Adhesive Underlayment
for Metal Roofing
KEY PROPERTIES
Superior Slip-Resistant Polyester Surface • Cooler Working Surface
High Temperature Applications (up to 260 o F, 126.67 o C) • 45 Day Exposure Time
Self-Adhesive and Cold-Applied • Rugged Barrier Against Foot Traffic
Guardian Roof Armor TM Poly Ice & H20 is a durable self
adhesive composite underlayment, specifically designed to
withstand the rigors of a commercial construction site.
The strong, slip-resistant, polyester surface provides a rugged
barrier to physical damage, UV degradation, weather and
moisture. The unique, modified asphalt adhesive layer offers
the application benefits of cold temperature adhesion and
exceptional thermal stability under high heat. The self-adhesive
layer is covered with a high temperature release sheet which is
removed during installation.
Guardian Roof Armor TM Poly Ice & H20 composite is 40 mils
(1 mm) thick and is supplied in one square (3’ x 33.3’) (0.91m x
10.15m) and two square (3’ x 66.6’) (0.91m x 20.30m) rolls.
The product is self-adhesive and cold applied, requiring no
special adhesives, heat or equipment for installation.
USES
B B M
Roofing That Lasts
Guardian Roof Armor TM Poly Ice & H20 is an excellent
underlayment for metal roofs, designed to prevent moisture
entry into structures by sealing uniformly to the deck and
around nail penetrations. Guardian Roof Armor TM Poly Ice &
H2O can serve as a temporary roof to protect the structure until
the primary roofing system is installed and may be left exposed
for a maximum of 45 days.
APPLICATION
• Guardian Roof ArmorTM Poly Ice & H2O can only be
recommended for roof decks with a pitch of 3/12 or greater.
It can be installed on lower slopes, but the warranty will not apply.
• Guardian Roof Armor TM Poly Ice & H2O should be applied
when ambient and substrate temperatures are 40 o F (4.4 o C)
or higher. Substrate must be clean and dry. Remove all dirt,
dust, loose nails, and debris. Do not leave exposed for more
than 45 days.
• Guardian Roof Armor TM Poly Ice & H2O can be installed
directly to the structural deck. Cut the membrane into
manageable lengths, typically 10’ - 12’ (3.05m – 3.66m).
On the eaves, align the membrane parallel to the roof edge,
extending over by ¼” (6.35mm). On steep slope applications,
it may be necessary to spot nail the top edge of the
membrane temporarily during the installation process.
Fold the membrane away from the edge onto itself and
remove the lower half of the release sheet, starting at the
middle of the membrane to the edge. Place the membrane
onto the deck with the self-adhesive side down and press
firmly into place. Material should be applied over the drip
edge on the eaves. If the top edge is spot nailed, remove the
nails and fold membrane toward the roof edge, over itself.
Remove the release sheet and lay the top half of the
membrane flat on the deck, self-adhesive side down.

APPLICATION continued
• Press firmly into place. Repeat process as needed,
overlapping additional courses at least 3” (7.62cm)
on the edges and at least 6” (15.24cm) on end laps.
For added protection, and to enhance end lap
integrity, a modified bitumen adhesive should be
used under all overlaps.
• On rake edge, overlap eave material a minimum
of 6”. Align the membrane parallel to the rake,
extending over the roof edge by ¼” (6.35mm).
Install per instructions above. Apply drip edge over
membrane after material is adhered.
• Smooth shank galvanized nails are recommended
for fastening shingles. Do not overdrive nails.
DETAILS
PROPERTY TEST METHOD MINIMUM VALUE*
Tensile Strength ASTM D 412 30 lbs/in (psi)
Elongation
(rubberized asphalt)
ASTM D 412 250%
Low Temperature Flexibility
-25
ASTM D 1970 Unaffected
oF (-32oC) Adhesion to Plywood ASTM D 903 9 lbs/in (528 N/M)
Permeance ASTM E 96 0.01 perms (max)
* All values are approximate
• At valleys, a continuous sheet shall be centered in
the valley and overlapped by each course a minimum
of 6” (15.24 cm).
• When Guardian Roof Armor TM Poly Ice & H2O is
to be adhered to any metal surface, priming with
asphalt primer meeting ASTM D41 is required.
• All roof penetrations shall be sealed with a modified
bitumen adhesive.
TECHNICAL DATA
Guardian Roof Armor TM Poly Ice & H20
B B M
Roofing That Lasts
DETAILS continued
• Proper roof ventilation per applicable local and state
building codes is required.
• Where vertical walls meet the roof, Guardian Roof
Armor TM Poly Ice & H2O shall turn up a minimum of
8” on to the vertical wall.
SAFETY, STORAGE AND HANDLING
• Pallets of Guardian Roof Armor TM Poly Ice & H2O shall
not be double stacked on the job site. Provide cover
on top and sides, allowing for adequate ventilation.
• Store in an upright position.
• Consult the Material Safety Data Sheet for best
available information on the safe handling, storage,
personal protection, health and environmental
considerations.
STANDARDS AND CODE LISTINGS
• ASTM D 1970 Standard Ice Dam Underlayment
• Florida Building Code Approved: 9840.1
WARRANTY INFORMATION
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